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1 files changed, 203 insertions, 0 deletions

diff --git a/libstdc++-v3/include/parallel/numericfwd.h b/libstdc++-v3/include/parallel/numericfwd.h
new file mode 100644
index 000000000..5ee3d6d4f
--- /dev/null
+++ b/libstdc++-v3/include/parallel/numericfwd.h
@@ -0,0 +1,203 @@
+// <numeric> parallel extensions -*- C++ -*-
+
+// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the terms
+// of the GNU General Public License as published by the Free Software
+// Foundation; either version 3, or (at your option) any later
+// version.
+
+// This library is distributed in the hope that it will be useful, but
+// WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+// <http://www.gnu.org/licenses/>.
+
+/** @file parallel/numericfwd.h
+ *  This file is a GNU parallel extension to the Standard C++ Library.
+ */
+
+#ifndef _GLIBCXX_PARALLEL_NUMERICFWD_H
+#define _GLIBCXX_PARALLEL_NUMERICFWD_H 1
+
+#pragma GCC system_header
+
+#include <parallel/tags.h>
+#include <parallel/settings.h>
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+namespace __parallel
+{
+  template<typename _IIter, typename _Tp>
+    _Tp
+    accumulate(_IIter, _IIter, _Tp);
+
+  template<typename _IIter, typename _Tp>
+    _Tp
+    accumulate(_IIter, _IIter, _Tp, __gnu_parallel::sequential_tag);
+
+  template<typename _IIter, typename _Tp>
+    _Tp
+    accumulate(_IIter, _IIter, _Tp, __gnu_parallel::_Parallelism);
+
+  template<typename _IIter, typename _Tp, typename _Tag>
+    _Tp
+    __accumulate_switch(_IIter, _IIter, _Tp, _Tag);
+
+  template<typename _IIter, typename _Tp, typename _BinaryOper>
+    _Tp
+    accumulate(_IIter, _IIter, _Tp, _BinaryOper);
+
+  template<typename _IIter, typename _Tp, typename _BinaryOper>
+    _Tp
+    accumulate(_IIter, _IIter, _Tp, _BinaryOper,
+               __gnu_parallel::sequential_tag);
+
+  template<typename _IIter, typename _Tp, typename _BinaryOper>
+    _Tp
+    accumulate(_IIter, _IIter, _Tp, _BinaryOper,
+               __gnu_parallel::_Parallelism);
+
+  template<typename _IIter, typename _Tp, typename _BinaryOper,
+           typename _Tag>
+    _Tp
+    __accumulate_switch(_IIter, _IIter, _Tp, _BinaryOper, _Tag);
+
+  template<typename _RAIter, typename _Tp, typename _BinaryOper>
+    _Tp
+    __accumulate_switch(_RAIter, _RAIter, _Tp, _BinaryOper,
+                      random_access_iterator_tag,
+                      __gnu_parallel::_Parallelism __parallelism
+                      = __gnu_parallel::parallel_unbalanced);
+
+  template<typename _IIter, typename _OIter>
+    _OIter
+    adjacent_difference(_IIter, _IIter, _OIter);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper>
+    _OIter
+    adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper);
+
+  template<typename _IIter, typename _OIter>
+    _OIter
+    adjacent_difference(_IIter, _IIter, _OIter,
+                        __gnu_parallel::sequential_tag);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper>
+    _OIter
+    adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper, 
+                        __gnu_parallel::sequential_tag);
+
+  template<typename _IIter, typename _OIter>
+    _OIter
+    adjacent_difference(_IIter, _IIter, _OIter,
+                        __gnu_parallel::_Parallelism);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper>
+    _OIter
+    adjacent_difference(_IIter, _IIter, _OIter, _BinaryOper, 
+                        __gnu_parallel::_Parallelism);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper,
+           typename _Tag1, typename _Tag2>
+    _OIter
+    __adjacent_difference_switch(_IIter, _IIter, _OIter, _BinaryOper,
+                               _Tag1, _Tag2);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper>
+    _OIter
+    __adjacent_difference_switch(_IIter, _IIter, _OIter, _BinaryOper, 
+                               random_access_iterator_tag, 
+                               random_access_iterator_tag, 
+                               __gnu_parallel::_Parallelism __parallelism
+                               = __gnu_parallel::parallel_unbalanced);
+
+  template<typename _IIter1, typename _IIter2, typename _Tp>
+    _Tp
+    inner_product(_IIter1, _IIter1, _IIter2, _Tp);
+
+  template<typename _IIter1, typename _IIter2, typename _Tp>
+    _Tp
+    inner_product(_IIter1, _IIter1, _IIter2, _Tp,
+                  __gnu_parallel::sequential_tag);
+
+  template<typename _IIter1, typename _IIter2, typename _Tp>
+    _Tp
+    inner_product(_IIter1, _IIter1, _IIter2, _Tp,
+                  __gnu_parallel::_Parallelism);
+
+  template<typename _IIter1, typename _IIter2, typename _Tp,
+           typename _BinaryFunction1, typename _BinaryFunction2>
+    _Tp
+    inner_product(_IIter1, _IIter1, _IIter2, _Tp,
+                  _BinaryFunction1, _BinaryFunction2);
+
+  template<typename _IIter1, typename _IIter2, typename _Tp,
+           typename _BinaryFunction1, typename _BinaryFunction2>
+    _Tp
+    inner_product(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1,
+                  _BinaryFunction2, __gnu_parallel::sequential_tag);
+
+  template<typename _IIter1, typename _IIter2, typename _Tp,
+           typename BinaryFunction1, typename BinaryFunction2>
+    _Tp
+    inner_product(_IIter1, _IIter1, _IIter2, _Tp, BinaryFunction1,
+                  BinaryFunction2, __gnu_parallel::_Parallelism);
+
+  template<typename _RAIter1, typename _RAIter2, typename _Tp,
+           typename BinaryFunction1, typename BinaryFunction2>
+    _Tp
+    __inner_product_switch(_RAIter1, _RAIter1, _RAIter2, _Tp, BinaryFunction1,
+                         BinaryFunction2, random_access_iterator_tag, 
+                         random_access_iterator_tag, 
+                         __gnu_parallel::_Parallelism
+                         = __gnu_parallel::parallel_unbalanced);
+
+  template<typename _IIter1, typename _IIter2, typename _Tp,
+           typename _BinaryFunction1, typename _BinaryFunction2,
+           typename _Tag1, typename _Tag2>
+    _Tp
+    __inner_product_switch(_IIter1, _IIter1, _IIter2, _Tp, _BinaryFunction1, 
+                         _BinaryFunction2, _Tag1, _Tag2);
+
+
+  template<typename _IIter, typename _OIter>
+    _OIter
+    partial_sum(_IIter, _IIter, _OIter, __gnu_parallel::sequential_tag);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper>
+    _OIter
+    partial_sum(_IIter, _IIter, _OIter, _BinaryOper,
+                __gnu_parallel::sequential_tag);
+
+  template<typename _IIter, typename _OIter>
+    _OIter
+    partial_sum(_IIter, _IIter, _OIter __result);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper>
+    _OIter
+    partial_sum(_IIter, _IIter, _OIter, _BinaryOper);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper,
+           typename _Tag1, typename _Tag2>
+    _OIter
+    __partial_sum_switch(_IIter, _IIter, _OIter, _BinaryOper, _Tag1, _Tag2);
+
+  template<typename _IIter, typename _OIter, typename _BinaryOper>
+    _OIter
+    __partial_sum_switch(_IIter, _IIter, _OIter, _BinaryOper,
+                       random_access_iterator_tag, random_access_iterator_tag);
+} // end namespace
+} // end namespace
+
+#endif /* _GLIBCXX_PARALLEL_NUMERICFWD_H */